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Pointe-des-Monts to Anticosti - southern half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 12 June 2026

Today Tonight and Saturday.

Gale warning in effect.

Wind east 25 to 35 knots becoming east 20 to 30 near midnight. Wind east 20 to 30 Saturday.

Rain overnight and Saturday.

Waves

Issued 03:00 AM EDT 12 June 2026
Today Tonight and Saturday. Seas 1 to 2 metres building to 2 to 3 early this morning then subsiding to 2 near midnight.

Extended Forecast

Issued 06:00 PM EDT 11 June 2026
Saturday Wind east 25 to 35 knots.
Sunday Wind east 15 to 25 knots.
Monday Wind east 20 to 30 knots.

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Map of St. Lawrence - St. Lawrence River marine weather areas Miramichi North Cape Port Menier Roberval Airport Normandin Mistook Jonquière CFB Bagotville Cap-Chat Île Bicquette Charlo North Bay Airport Yarmouth Airport Brier Island St. Stephen Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac Kouchibouguac Grand Manan Fundy Park (Alma) Bas Caraquet Bathurst Airport Lac Saint-Pierre Pointe-Noire Île-d'Orléans - Quai de St-Jean Pointe-des-Monts L'Assomption Sept-Îles Airport Pointe Claveau Pointe de l'Islet Trois-Rivières Airport L'Isle-aux-Grues Deschambault Île Rouge Montréal-Trudeau Int'l Airport Montréal Metropolitain Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Cap-Rouge Saint-Anicet Baie-Comeau Airport La Pocatière Pointe-au-Père New Carlisle Mont-Joli Airport Gaspé Airport Lake Nipissing - 45152 Rivière-la-Madeleine Beauport Cap-d'Espoir
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Gale warning in effect

Pointe-des-Monts to Anticosti - southern half

Issued 03:00 AM EDT 12 June 2026

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 12 June 2026 Today Tonight and Saturday At 3:00 a.m. EDT today trough located on a line north-south over
Trois-Rivières.
By 2:00 p.m. EDT today weakening trough located from Lake Saint-Jean
to Québec city.

At 3:00 a.m. EDT today trough located on a line north-south over
Lake Huron.
By 8:00 p.m. EDT Saturday trough located on a line
northwest-southeast over Rimouski.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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